GE b30 Communications Guide

3-172 UR FAMILY – COMMUNICATIONS GUIDE
MODEL IMPLEMENTATION CONFORMANCE STATEMENT (MICS) CHAPTER 3: IEC 61850 COMMUNICATION
3
Table 3-192: RTD input data objects
3.5.5 Meter logical device
The Ctrl logical device contains logical nodes that model UR metering and measurement functions (other than PMU),
including Signal Sources.
The Meter logical device is available when the Advanced IEC 61850 option is purchased with the UR device.
3.5.5.1 Logical node zero (LLN0)
LLN0 is instantiated in all UR family devices implementing the Meter logical device.
Table 3-193: LLN0 data objects
LNName: TRTDsGGIO1 LDevice inst: System UR element: RTDs (Resistance Temperature Detectors)
data obj. data attribute Type FC UR Name Description R/W/C
AnInΘ MV RTD INPUT φ Temperature in degree
Celsius
R
instMag AnalogueValue MX R
instMag.f FLOAT32 RTD INPUT φ Value R
mag AnalogueValue MX R
mag.f FLOAT32 instMag.f deadbanded R
units Unit CF R
units.SIUnit ENUMERATED 23, the code for degree Celsius (°C) R
units.multiplier ENUMERATED 0, the code for a multiplier of 1 R
db INT32U CF TRTDsGGIO1.AnInΘ.db R/W/C
zeroDb INT32U CF 0 R
LNName: LLN0 LDevice inst: Meter UR element: Nameplate information for the logical nodes
data obj. data attribute Type FC UR Name Description R/W/C
Beh ENS This logical device’s behavior R
stVal ENUMERATED ST R
stVal ENUMERATED ST LLN0.Beh.stVal of the Master
logical device
R
Health ENS Only instantiated in the Master logical
device
R
stVal ENUMERATED ST LPHD1.PhyHealth.stVal R
On SPS Only instantiated in the Master logical
device
R
stVal BOOLEAN ST R
Off SPS Only instantiated in the Master logical
device
R
stVal BOOLEAN ST R
Zero MV Only instantiated in the Master logical
device
R
mag AnalogueValue MX R
mag.f FLOAT32 0.0 R
Mod ENC Only instantiated in the Master logical
device
R/Ctrl
ctlVal ENUMERATED R
stVal ENUMERATED ST R
ctlModel CtlModels CF LLN0.Mod.ctlModel 2, the code for SBO control with normal
security according to IEC 61850-7-2.
R/C
sboTimeout INT32U CF 30000 R
sboClass SboClasses CF 0 (operate-once) R
operTimeout INT32U CF 0 R
GrRef ORG Reference to root logical device R

GE b30 Specifications

General

Brand	GE
Model	b30
Category	Relays
Language	English